我是Hbase的初学者。我完全遵循了http://hbase.apache.org/quickstart.html中的快速启动文档,我希望在独立模式下运行Hbase。
我稍微修改了hbase-site.xml:
<configuration>
<property>
<name>hbase.rootdir</name>
<value>file://home/archer/HbaseData</value>
</property>
</configuration>然后进入Hbase shell并输入命令:
create 'test', 'cf'跑了很长时间(大约1小时)。它显示了
ERROR: org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after attempts=7, exceptions:
Sun Mar 11 15:34:42 PDT 2012, org.apache.hadoop.hbase.client.ScannerCallable@815e0c, org.apache.hadoop.hbase.client.NoServerForRegionException: Unable to find region for test3,,00000000000000 after 7 tries.
Sun Mar 11 15:41:43 PDT 2012, org.apache.hadoop.hbase.client.ScannerCallable@815e0c, org.apache.hadoop.hbase.client.NoServerForRegionException: Unable to find region for test3,,00000000000000 after 7 tries.
Sun Mar 11 15:48:44 PDT 2012, org.apache.hadoop.hbase.client.ScannerCallable@815e0c, org.apache.hadoop.hbase.client.NoServerForRegionException: Unable to find region for test3,,00000000000000 after 7 tries.
Sun Mar 11 15:55:45 PDT 2012, org.apache.hadoop.hbase.client.ScannerCallable@815e0c, org.apache.hadoop.hbase.client.NoServerForRegionException: Unable to find region for test3,,00000000000000 after 7 tries.
Sun Mar 11 16:02:47 PDT 2012, org.apache.hadoop.hbase.client.ScannerCallable@815e0c, org.apache.hadoop.hbase.client.NoServerForRegionException: Unable to find region for test3,,00000000000000 after 7 tries.
Sun Mar 11 16:09:49 PDT 2012, org.apache.hadoop.hbase.client.ScannerCallable@815e0c, org.apache.hadoop.hbase.client.NoServerForRegionException: Unable to find region for test3,,00000000000000 after 7 tries.
Sun Mar 11 16:16:53 PDT 2012, org.apache.hadoop.hbase.client.ScannerCallable@815e0c, org.apache.hadoop.hbase.client.NoServerForRegionException: Unable to find region for test3,,00000000000000 after 7 tries.有人能帮我吗?
我使用的是ubuntu11.10和jdk7.0,我以前没有安装过任何hadoop或动物园管理员。
发布于 2012-03-14 04:14:13
是的,我也遇到了这个问题,但是在基于hdfs的安装中,只需确保您在hadoop、hbase、(也可能是单个节点)集群中提供的配置文件中提供的地址得到了正确的解决。
就你的情况而言,我认为这是因为
<value>file:///home/archer/HbaseData</value>注意丢失的正斜杠。
发布于 2012-03-11 23:11:37
发布于 2013-01-19 13:29:39
<value>file:///home/archer/HbaseData</value>除了使用以下更改的HbaseData船东船外,还漏掉了正斜杠
sudo chown -R <username>:<groupname> /home/archer/HbaseData注意:如果“到目前为止”不起作用,那么只需创建目录,如下所示: /home//hbase和/home//zoo门将
在hbase-site.xml中设置如下
<property>
<name>hbase.rootdir</name>
<value>file:///home/<username>/hbase</value>
</property>
<property>
<name>hbase.zookeeper.property.dataDir</name>
<value>/home/<username>/zookeeper</value>
https://stackoverflow.com/questions/9653979
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